[postlink]http://www.mikebarnicle.tv/2017/05/constitutional-crisis.html[/postlink][starttext]The Morning Joe panel, in conversation with the Aspen Institute’s Walter Isaacson, the best-selling author of Einstein, continue to discuss the fall out from President Donald Trump’s abrupt firing of FBI director James Comey. “What you have had happen…is just one more indication that Donald Trump and clearly the people around him do not understand the presidency itself and the value of the presidency to this country,” says senior contributor Mike Barnicle. Tune in to hear more about the White House’s potential “constitutional crisis."